Unlike pop-ups, the pop-under will not immediately disrupt and alert the user of its existence, but only when the “covering” windows get closed down. The pop-under adware opens a new window under the currently active browser windows.
In addition to the regular adware, there is what is called pop-under alternate adware. If you notice the symptoms of Pop-up Adware inside your browser, you ought to quickly find and remove the source of those symptoms. Pop-up Adware is a type of aggressive add-on for browsers that keeps spamming the affected browser with aggressive pop-up messages. The removal of Ads from Chrome, Firefox, and Internet Explorer works for all versions and iterations of Windows (including removal of ads from Mac/OS X). This page aims to show you how to remove pop-up “virus” ads also known as Adware.
